int DMA_complete(void* handle)
{
return ACPY3_complete((IDMA3_Handle)handle);
}
/*
* ======== ACPY3_completeLinked ========
* Non-blocking query to check completion of an individual
* transfer in a Linked transfer.
*/
Bool ACPY3_completeLinked(IDMA3_Handle handle, unsigned short waitId)
{
#ifndef _ACPY3_CPUCOPY_
Uns tcc;
#endif
Bool status;
GT_2trace(CURTRACE, GT_ENTER,
"ACPY3_completeLinked> Enter (handle=0x%x, waitId =%d)\n",
handle, waitId);
GT_assert(CURTRACE, (handle != NULL) && (waitId < handle->numTccs));
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_ENTER);
if (!handle->transferPending) {
GT_0trace(CURTRACE, GT_2CLASS,
"ACPY3_completeLinked> No transfers pending\n");
/* No transfers pending - channel already waited on since last start */
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
GT_0trace(CURTRACE, GT_ENTER,
"ACPY3_completeLinked> Exit (status=TRUE)\n");
return (TRUE);
}
if (waitId == (handle->numTccs - 1)) {
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
GT_0trace(CURTRACE, GT_4CLASS, "ACPY3_completeLinked> "
"Waiting for the last in a set of linked transfers\n");
return (ACPY3_complete(handle));
}
#ifndef _ACPY3_CPUCOPY_
tcc = handle->tccTable[waitId + 1];
/*
* Wait for a channel only once. Set the 'pending' flag whenever new
* transfer is submitted, then clear it when ACPY3_wait is issued.
*/
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
GT_1trace(CURTRACE, GT_4CLASS,
" _ACPY3_completeLinked> Waiting for tcc %d\n", tcc);
status = checkForCompletion(tcc);
GT_1trace(CURTRACE, GT_ENTER, "ACPY3_completeLinked> Exit (status=%d)\n",
status);
return (status);
#else
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
status = ACPY3_complete(handle);
GT_1trace(CURTRACE, GT_ENTER, "ACPY3_completeLinked> Exit (status=%d)\n",
status);
return (status);
#endif
}